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Inventor

Victor A. Scheff

Inventor
Alameda, CA, US

Overview

3→
Patents
1982–1995
Patent span
Physics
Primary field (CPC G)

Patents· 3 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

G01Nprimary
G01NInvestigating or analysing materials by determining their chemical or physical properties40%
G02BOptical elements, systems or apparatus40%
H01CResistors20%
PatentTitleYear
5,428,442'Inspection system with in-lens, off-axis illuminator'19955,172,000'Spatial filter for optically based defect inspection system'19924,352,083'Circuit protection devices'1982

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1982Patents assigned to RAYCHEM CORP (1)· patent assignee history
1982Based in Berkeley, CA, US· patent location history
1992Patents assigned to INSYSTEMS INC (1)· patent assignee history
1992–1995Based in Alameda, CA, US· patent location history
1995Patents assigned to OPTICAL SPECIALTIES INC (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
INSYSTEMS INC11992
OPTICAL SPECIALTIES INC11995
RAYCHEM CORP11982
Locations
LocationPatentsSpan
Alameda, California, US21992–1995
Berkeley, California, US11982